<template>
    <div class="dataContainer">
      <!-- Search start -->
      <el-form :inline="true" size="small" :model="queryParams" class="demo-form-inline searchContainer" :label-width="80">
        <!-- <el-form-item label="练习账号: ">
          <el-select
            filterable
            v-model="queryParams.studentID"
            placeholder="请选择练习账号" 
            style="width: 180px;"
            clearable
          >
            <el-option
              v-for="item in studentList"
              :key="item.id"
              :label="item.name+item.phone+item.account"
              :value="item.id"
            >
                <span>{{ item.name }}-{{ item.phone }}</span>
                <span style="float: right;color: #c7c7c7;">{{ item.account }}</span>
            </el-option>
          </el-select>
        </el-form-item> -->
        <el-form-item label="持仓日期: ">
            <el-date-picker
                style="width: 180px;"
                v-model="queryParams.positionDate"
                type="date"
                placeholder="请选择持仓日期"
                size="small"
                value-format="YYYY-MM-DD"
            />
        </el-form-item>
        <el-form-item label="标的合约: ">
            <el-input v-model="queryParams.instrumentCode" placeholder="请输入品种合约"  @keyup.enter="onSearch"  style="width: 180px;"/>
        </el-form-item>
        <el-form-item label="品种合约: ">
            <el-input v-model="queryParams.varietyCode" placeholder="请输入标的合约"  @keyup.enter="onSearch"  style="width: 180px;"/>
        </el-form-item>
        <el-form-item>
          <el-button class="bs-form-btn" size="small" type="primary" @click="onSearch" ><el-icon><Search /></el-icon>查 询</el-button>
          <ResetButton :queryParams="queryParams"/>
          <!-- <el-button size="small" type="primary" @click="openAddModal"><el-icon><Plus /></el-icon>新增 </el-button> -->
        </el-form-item>
      </el-form>
      <!-- Search end -->
  
      <!-- Table start -->
      <div >
        <el-table
          ref="tableRef"
          v-loading="tableLoading"
          :border="true"
          class="bs-table"
          :data="tableData"
          row-key="id"
          :height="tableHeight"
          :header-cell-style="{textAlign: 'center'}"
          :cell-style="{textAlign: 'center'}"
        >
          <el-table-column type="index" label="序号" width="80" fixed/>
          <template v-for="item in columnList" :key="item.prop">
            <el-table-column :prop="item.prop" :label="item.label"  :fixed="item.fixed" :sortable:="item.sortable" v-if="!item.hide && item.prop!='action'" :width="item.width">
              <template #default="scope">
                <template v-if="item.prop=='dataSource'">
                  <div v-if="scope.row.dataSource==1">系统数据</div>
                  <div v-else-if="scope.row.dataSource==0">外部推送</div>
                </template>
                <template v-else-if="item.prop=='vipServer'">
                  <div v-if="scope.row.vipServer==1">
                      <el-tag type="primary">是</el-tag>
                  </div>
                  <div v-else>  
                      <el-tag type="info">否</el-tag>
                  </div>
                </template>
                <template v-else>
                    <template v-if="item.prop=='remark'">
                        <el-tooltip class="box-item" effect="dark" :content="scope.row[item.prop]"
                        :teleported="true" popper-class="pc">
                            <div class="multiRowText" style="width: 160px;margin: unset;">{{ scope.row[item.prop] }}</div>
                        </el-tooltip>
                    </template>
                    <template v-else>
                        {{ scope.row[item.prop] }}
                    </template>
                </template>
              </template>
            </el-table-column>
            <!-- <el-table-column fixed="right" label="操作" :width="item.width" v-else-if="!item.hide && item.prop=='action'">
               <template #default="scope">
                <el-button  size="small" link type="success"  @click="editRow(scope.row.id)" ><el-icon><Edit /></el-icon> 修改</el-button>
                <el-button  size="small" link type="danger" @click="deleteRow(scope.row.id)" ><el-icon><Delete /></el-icon> 删除</el-button>
              </template>
            </el-table-column> -->
          </template>
        </el-table>
        <!-- <pagination
          v-model:page="queryParams.pageNo"
          v-model:limit="queryParams.pageSize"
          small="small"
          disabled="disabled"
          layout="total, sizes, prev, pager, next, jumper"
          :total="tableTotal"
          @pagination="countByList"
        /> -->
      </div>
      <AddStudent ref="addOrUpdateRef" @flushTable="countPosition"  />
    </div>
  </template>
  <script>
  import { countByList, deleteItem } from '@/api/oss/positionManage.js'
  import { getAll } from '@/api/oss/student.js'
  import { mapState } from 'vuex'
  import AddStudent from './addOrUpdate.vue'
  import { ElLoading } from 'element-plus'
  export default {
      components:{
       AddStudent
      },
      data() {
          return {
              tableTotal: 0,
              tableLoading: false,
              tableData: [],
              // 查询参数
              queryParams: {
                  pageNo: 1,
                  pageSize: 20,
                  instrumentCode:'',
                  varietyCode:'',
                  studentID:'',
                  offsetFlag:'',
                  positionDate:'',
              },
              columnList:[
                  // {prop:'studentName',label:'学员名称',sortable:false,sort:1,hide:false,fixed:true,width:150},
                  // {prop:'studentPhone',label:'学员手机号',sortable:false,sort:1,hide:false,fixed:false,width:150},
                  {prop:'studentAccount',label:'练习账号',sortable:false,sort:1,hide:false,fixed:true,width:180},
                  {prop:'positionDate',label:'持仓日期',sortable:false,sort:2,hide:false,fixed:false,width:180},
                  {prop:'instrumentCode',label:'合约代码',sortable:false,sort:2,hide:false,fixed:false,width:180},
                  // {prop:'instrumentCode',label:'标的合约',sortable:false,sort:4,hide:false,fixed:false,width:150},
                  // {prop:'optionType',label:'期权类型',sortable:false,sort:6,hide:false,fixed:false,width:100},
                  // {prop:'strikePrice',label:'执行价格',sortable:false,sort:7,hide:false,fixed:false,width:150},
                  {prop:'buyPosition',label:'买持仓',sortable:false,sort:8,hide:false,fixed:false,width:160},
                  // {prop:'buyAveragePrice',label:'买均价',sortable:false,sort:9,hide:false,fixed:false,width:100},
                  {prop:'sellPosition',label:'卖持仓',sortable:false,sort:10,hide:false,fixed:false,width:160},
                  // {prop:'sellAveragePrice',label:'卖均价',sortable:false,sort:11,hide:false,fixed:false,width:100},
                  // {prop:'yesterdaySettlementPrice',label:'昨日结算价',sortable:false,sort:12,hide:false,fixed:false,width:150},
                  // {prop:'todaySettlementPrice',label:'今日结算价',sortable:false,sort:13,hide:false,fixed:false,width:150},
                  // {prop:'tradeCode',label:'交易编号',sortable:false,sort:14,hide:false,fixed:false,width:180},
                  // {prop:'availableAmount',label:'持仓市值',sortable:false,sort:13,hide:false,fixed:false,width:130},
                  // {prop:'floatingProfitLoss',label:'浮动盈亏',sortable:false,sort:14,hide:false,fixed:false,width:130},
                  // {prop:'tradeMargin',label:'交易保证金',sortable:false,sort:15,hide:false,fixed:false,width:150},
                  // {prop:'dataSource',label:'数据来源',sortable:false,sort:15,hide:false,fixed:false,width:100},
                  // {prop:'action',label:'操作',sortable:false,sort:16,hide:false,fixed:'right',width:200},
              ],
              tableHeight:(window.innerHeight - 380) + 'px',
              // 学员列表
              studentList:[],
          }
      },
      created() {
          // 列按照sort升序
          this.columnList = this.columnList.sort((a,b)=>a.sort-b.sort)
          this.countPosition()
      },
      computed:{
          ...mapState(['amplify'])
      },
      mounted(){
          this.$nextTick(()=>{
              this.countTableHeight()
              // 获取所有学员信息
              getAll({}).then(res=>{
                if (res.code == 1) {
                    this.studentList = res.data
                }
              })
          })
      },
      methods: {
       
        deleteRow(id){
            this.$confirm("请确认是否删除 ?", "警告  ! ! !", {
                confirmButtonText: "确定",
                cancelButtonText: "取消",
                type: "warning",
            }).then(() => {
                deleteItem({id:id}).then(res => {
                    if (res.code == 1) {
                    this.$message.success(res.message)
                    // 重新获取数据
                    this.onSearch()
                    } else {
                    this.$message.error(res.message)
                    }
                })
            })
        },
        // 打开新增弹窗事件
        openAddModal() {
            this.$refs.addOrUpdateRef.openModal(null)
        },
        editRow(id){
            this.$refs.addOrUpdateRef.openModal(id)
        },
        // 搜索事件
        onSearch() {
            this.queryParams.pageNo = 1
            this.countPosition()
        },
        // 分页查询事件
        countPosition() {
            this.tableLoading = true
            countByList(this.queryParams).then((res) => {
                this.tableLoading = false
                if (res.code === 1) {
                    this.tableData = res.data
                }
            }).catch(() => {
                this.tableLoading = false
            })
        },
        // 表格高度
        countTableHeight(){
          let tableHeight = (window.innerHeight - 380) + 'px'
          // 计算搜索区域
          var searchContainerList =  document.getElementsByClassName("searchContainer")
          if (this.arrIsNotEmpty(searchContainerList) && this.arrIsNotEmpty(searchContainerList[0])) {
                    let searchContainerHeight = searchContainerList[0].offsetHeight
                    // header高度+面包屑高度+tab多标签页高度+tab多标签页底部margin的高度
                    let staticHeight = 60+38+30+15
                    if (this.amplify == true) {
                        // 放大后 , 就没有头部, 面包屑, tab多标签页了 , 预留70px给空白 , 并预留50px给分页
                        tableHeight = window.innerHeight - searchContainerHeight - 50 - 70 + 'px'
                    } else {
                        tableHeight = window.innerHeight - (staticHeight + searchContainerHeight) - 50 - 50 + 'px'
                    }
                    this.tableHeight = tableHeight
                }
        },
      },
      watch: {
          amplify(newValue,oldValue) {
              this.countTableHeight()
          },
      },
  }
</script>
<style lang="css" scoped>
  .multiRowText {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      margin: auto;
  }
  :deep(.el-scrollbar) {
    text-align: left;
  }
</style>